Ford 2004 F150 HERITAGE User Manual page 148

Roadside Emergencies
The high-current fuses are coded as follows.
Fuse/Relay
Location
1
2
3
4
5
6
7
8
9
10
11
12
148
Fuse Amp
Rating
20A *
30A*
30A*
—
20A*
15A*
20A*
15A*
15A*
20A*
20A*
—
Power Distribution Box
Description
Power point
Powertrain Control Module (PCM)
Main light switch, Headlamp relay,
Multifunction switch
Not used
Trailer tow back-up/park lamps
Main light switch, Park lamp relay
Horn
Power door locks, Central
Security Module (CSM), Lock
relays
Daytime Running Lamps (DRL),
Fog lamps
Fuel pump
Alternator field
Not used